Engine 9 Ladder 6 should be first due here.
After that it gets tricky. Its right on the border of Batt 1 and Batt 4 units. Engine 55 is in the mix too.
I’d guess the rundown is:
E’s: 9, 55, 6, 15
L’s: 6, 1 or 18, 15F
although if its a 100 series box, Ladder 18 probably isn’t on the ticket at...